New Post Public Reply Private Reply Replies (0) Message Board ← Newer Older → Lucky Jimmy Sep 20, 2017 at 10:39 AM 132 BIIB +3.57 total advance today 10:29 ET. Biogen Inc $BIIB 321.50 Stock hit a High of 321.50 and 316.46 Low with volume of 898,480. Newer Older